| gvSIG desktop 1

package org.gvsig.app.util;

import java.util.Map;

import org.gvsig.fmap.mapcontrol.MapControl;

import com.vividsolutions.jump.util.Blackboard;

/**

 * 

 * Prototype of user's session.

 * 

 * This class will save information of the

 * user session, to recover later.

 * 

 * The key of the session will be the Andami's view

 * (to allows a user to save different user sessions

 * for different views)

 * */

public class GvSession {

        private final static GvSession session = new GvSession();

        Blackboard blackboard = new Blackboard();

        private GvSession(){}

        public static GvSession getInstance(){

                return session;

        }

        public void put(MapControl map, String key, Object sessionObject){

                String gKey = map.toString() + ":" + key;

                blackboard.put(gKey, sessionObject );

        }

        public Object get(MapControl map, String key){

                return blackboard.get(map.toString() + ":" + key);

        }

        public void delete(MapControl map, String key){

                Map props = blackboard.getProperties();

                String newKey = map.toString()+":"+key;

                if(props.containsKey(newKey))

                {

                        props.remove(newKey);

                }

        }

}